Progress in DNA Computer / 生物化学与生物物理进展

ABSTRACT

DNA computer is a new research field which combines bot h the computer science and molecular biology. DNA computer is proposed to solve a class of hard problems of mathematical complexity by using a set of DNA sequen ces encoding all candidate solutions to the computational problem of interest an d find out the correct answers by serial manipulations of biochemical reactions. DNA computer is exactly a biomolecular computer which stores a vast quantity of information with high density. DNA computer, by means of its huge parallel comp utation and brute force search strategy, can solve the NP complete problems with polynomial time. The recent advances and principle of DNA computer are introduc ed. The future development and the bioinformatical significance of DNA computer are also analyzed and discussed.